TY  - JOUR
AU  - Grozdanić, Nikola
AU  - Najdanović-Visak, Vesna
AU  - Kijevčanin, Mirjana
AU  - Šerbanović, Slobodan P.
AU  - da Ponte, Manuel Nunes
AU  - Višak, Zoran P.
PY  - 2011
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1902
AB  - Liquid-liquid equilibria were measured for solutions containing: (1) nicotine, and one of the solvents PEG 200 or ethyl-lactate, and the ionic liquid 1-ethyl-3-methylimidazolium ethyl sulphate (ECOENG 212 (R)); (2) a (nicotine + water) mixture of close to critical composition and one of the co-solvents PEG 200, or glycerol, or ethyl-lactate; and (3) a (nicotine + water) mixture and one of the salts ECOENG 212 (R), or sodium chloride, or sodium phosphate. The objective of these measurements was to assess the possibility of using environmentally friendly solvents for extraction/separation of nicotine from its (aqueous) solutions. PEG 200, glycerol and ethyl-lactate proved to be good co-solvents of nicotine in water. On the other hand, the inorganic salts Na3PO4 and NaCl showed remarkable salting-out effects in nicotine aqueous solutions, achieved using very small quantities of these salt. The effects of the ionic liquid (molten salt) ECOENG 212 (R), were, however, much more complex. Depending on its concentration in the solvent, it exhibited either a co-solvent (salting-in) effect or an anti-solvent one. This behaviour is very interesting both from the fundamental and the applications point of view.
PB  - Elsevier, Amsterdam
T2  - Fluid Phase Equilibria
T1  - Liquid-liquid phase equilibria in nicotine (aqueous) solutions
EP  - 206
IS  - 1-2
SP  - 198
VL  - 310
DO  - 10.1016/j.fluid.2011.08.022
ER  - 

@article{
author = "Grozdanić, Nikola and Najdanović-Visak, Vesna and Kijevčanin, Mirjana and Šerbanović, Slobodan P. and da Ponte, Manuel Nunes and Višak, Zoran P.",
year = "2011",
abstract = "Liquid-liquid equilibria were measured for solutions containing: (1) nicotine, and one of the solvents PEG 200 or ethyl-lactate, and the ionic liquid 1-ethyl-3-methylimidazolium ethyl sulphate (ECOENG 212 (R)); (2) a (nicotine + water) mixture of close to critical composition and one of the co-solvents PEG 200, or glycerol, or ethyl-lactate; and (3) a (nicotine + water) mixture and one of the salts ECOENG 212 (R), or sodium chloride, or sodium phosphate. The objective of these measurements was to assess the possibility of using environmentally friendly solvents for extraction/separation of nicotine from its (aqueous) solutions. PEG 200, glycerol and ethyl-lactate proved to be good co-solvents of nicotine in water. On the other hand, the inorganic salts Na3PO4 and NaCl showed remarkable salting-out effects in nicotine aqueous solutions, achieved using very small quantities of these salt. The effects of the ionic liquid (molten salt) ECOENG 212 (R), were, however, much more complex. Depending on its concentration in the solvent, it exhibited either a co-solvent (salting-in) effect or an anti-solvent one. This behaviour is very interesting both from the fundamental and the applications point of view.",
publisher = "Elsevier, Amsterdam",
journal = "Fluid Phase Equilibria",
title = "Liquid-liquid phase equilibria in nicotine (aqueous) solutions",
pages = "206-198",
number = "1-2",
volume = "310",
doi = "10.1016/j.fluid.2011.08.022"
}

Grozdanić, N., Najdanović-Visak, V., Kijevčanin, M., Šerbanović, S. P., da Ponte, M. N.,& Višak, Z. P.. (2011). Liquid-liquid phase equilibria in nicotine (aqueous) solutions. in Fluid Phase Equilibria
Elsevier, Amsterdam., 310(1-2), 198-206.
https://doi.org/10.1016/j.fluid.2011.08.022

Grozdanić N, Najdanović-Visak V, Kijevčanin M, Šerbanović SP, da Ponte MN, Višak ZP. Liquid-liquid phase equilibria in nicotine (aqueous) solutions. in Fluid Phase Equilibria. 2011;310(1-2):198-206.
doi:10.1016/j.fluid.2011.08.022 .

Grozdanić, Nikola, Najdanović-Visak, Vesna, Kijevčanin, Mirjana, Šerbanović, Slobodan P., da Ponte, Manuel Nunes, Višak, Zoran P., "Liquid-liquid phase equilibria in nicotine (aqueous) solutions" in Fluid Phase Equilibria, 310, no. 1-2 (2011):198-206,
https://doi.org/10.1016/j.fluid.2011.08.022 . .